JPH0342634U - - Google Patents
Info
- Publication number
- JPH0342634U JPH0342634U JP10302889U JP10302889U JPH0342634U JP H0342634 U JPH0342634 U JP H0342634U JP 10302889 U JP10302889 U JP 10302889U JP 10302889 U JP10302889 U JP 10302889U JP H0342634 U JPH0342634 U JP H0342634U
- Authority
- JP
- Japan
- Prior art keywords
- jet nozzle
- exhaust device
- swirling airflow
- film surface
- facing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第1図は本考案の代表的な実施例を示す斜視説
明図、第2図は渦巻気流の形成例を示す説明図、
第3図は本考案の他の実施例を示す斜視説明図、
第4図はプラスチツクフイルムの製造装置の例を
示す平面説明図である。
1……フイルム、2……押出し機、3……T型
−ダイ装置、4……縦延伸機、5……テンター、
6……冷却機、8……巻取機、11……送気管、
12……吸引ダクト、13……加圧用ブロワ、1
4……捕集壁、21……ダイ、22……冷却ロー
ル、23……延伸ロール。
FIG. 1 is a perspective explanatory view showing a typical embodiment of the present invention, FIG. 2 is an explanatory view showing an example of formation of a swirling airflow,
FIG. 3 is a perspective explanatory view showing another embodiment of the present invention;
FIG. 4 is an explanatory plan view showing an example of a plastic film manufacturing apparatus. 1... Film, 2... Extruder, 3... T-type die device, 4... Longitudinal stretching machine, 5... Tenter,
6... Cooling machine, 8... Winding machine, 11... Air pipe,
12... Suction duct, 13... Pressure blower, 1
4... Collection wall, 21... Die, 22... Cooling roll, 23... Stretching roll.
Claims (1)
ルム面から発生する昇華物又は蒸発物を除去する
ための排気装置であつて、フイルム面上に渦巻気
流を形成する噴気ノズルを備えると共に、該渦巻
気流の中心部に対面して吸引口を臨ませた吸引ダ
クトを設けてなることを特徴とする排気装置。 This is an exhaust device for removing sublimated matter or evaporated matter generated from the film surface during the manufacturing process of plastic film, and is equipped with a jet nozzle that forms a swirling airflow on the film surface, and a jet nozzle facing the center of the swirling airflow. An exhaust device characterized by being provided with a suction duct with a suction port facing the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10302889U JPH0717473Y2 (en) | 1989-08-31 | 1989-08-31 | Exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10302889U JPH0717473Y2 (en) | 1989-08-31 | 1989-08-31 | Exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342634U true JPH0342634U (en) | 1991-04-23 |
| JPH0717473Y2 JPH0717473Y2 (en) | 1995-04-26 |
Family
ID=31651893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10302889U Expired - Fee Related JPH0717473Y2 (en) | 1989-08-31 | 1989-08-31 | Exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717473Y2 (en) |
-
1989
- 1989-08-31 JP JP10302889U patent/JPH0717473Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717473Y2 (en) | 1995-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |